Home Comparison Intel Core i5 10400 vs Intel Core i7 12700KF

Intel Core i5 10400 vs Intel Core i7 12700KF

Intel Core i5 10400
VS
Intel Core i7 12700KF
Intel Core i5 10400
Intel Core i7 12700KF
We compared two desktop CPUs: Intel Core i5 10400 with 6 cores 2.9GHz and Intel Core i7 12700KF with 12 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400 's Advantages
Integrated graphics card
Lower TDP (65W vs 125W)
Intel Core i7 12700KF 's Advantages
Released 1 years and 5 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.6GHz vs 2.9GHz)
Larger L3 cache size (25MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 10400
1126
Intel Core i7 12700KF +72%
1944
Cinebench R23 Multi Core
Intel Core i5 10400
7610
Intel Core i7 12700KF +199%
22801
Geekbench 6 Single Core
Intel Core i5 10400
1401
Intel Core i7 12700KF +99%
2790
Geekbench 6 Multi Core
Intel Core i5 10400
5919
Intel Core i7 12700KF +159%
15374
Blender
Intel Core i5 10400
127
Intel Core i7 12700KF +174%
349
Geekbench 5 Single Core
Intel Core i5 10400
1149
Intel Core i7 12700KF +76%
2031
Geekbench 5 Multi Core
Intel Core i5 10400
5766
Intel Core i7 12700KF +159%
14961
Passmark CPU Single Core
Intel Core i5 10400
2569
Intel Core i7 12700KF +56%
4020
Passmark CPU Multi Core
Intel Core i5 10400
12194
Intel Core i7 12700KF +182%
34419
Intel Core i5 10400
VS
Intel Core i7 12700KF

General Parameters

May 2020
Release Date
Oct 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Alder Lake
i5-10400
Processor Number
i7-12700KF
LGA-1200
Socket
LGA-1700
UHD Graphics 630
Integrated Graphics
No

Package

14 nm
Manufacturing Process
10 nm
65 W
Power Consumption
125 W
-
Max Turbo Power Consumption
190 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
3.6 GHz
4.3 GHz
Performance Core Turbo Frequency
4.9 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.7 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
6
Total Core Count
12
12
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
36x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
12 MB shared
12 MB shared
L3 Cache
25 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1100 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i5 10400
Official Website
Intel Core i7 12700KF
3.0
PCIe Version
5.0
16
PCIe Lanes
20

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